Amazon.com: JFtech 30mm Duct Fan with 14000KV Brushless
Amazon.com: JFtech 30mm Duct Fan with 14000KV Brushless,E-flite Ducted Fan Unit: 80mm 12 Blade V2 | e-Flite,BL30 brushless 30mm EDF micro ducted fan system 7A ESC AR52,EDF Ducted Fan WEMOTEC Mini Fan evo 60mm (9-blades) + HET 2W,31FjNBz41GL._BO30,255,255,